JPH0458529B2 - - Google Patents

Info

Publication number
JPH0458529B2
JPH0458529B2 JP59503208A JP50320884A JPH0458529B2 JP H0458529 B2 JPH0458529 B2 JP H0458529B2 JP 59503208 A JP59503208 A JP 59503208A JP 50320884 A JP50320884 A JP 50320884A JP H0458529 B2 JPH0458529 B2 JP H0458529B2
Authority
JP
Japan
Prior art keywords
filtration
water
water intake
frame
tubes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP59503208A
Other languages
Japanese (ja)
Other versions
JPS61500028A (en
Inventor
Eritsuku Sondaratsupu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NORUDOSOOSENTORETSUTO
Original Assignee
NORUDOSOOSENTORETSUTO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NORUDOSOOSENTORETSUTO filed Critical NORUDOSOOSENTORETSUTO
Publication of JPS61500028A publication Critical patent/JPS61500028A/en
Publication of JPH0458529B2 publication Critical patent/JPH0458529B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/32—Methods or installations for obtaining or collecting drinking water or tap water with artificial enrichment, e.g. by adding water from a pond or a river
    • E03B3/36—Methods or installations for obtaining or collecting drinking water or tap water with artificial enrichment, e.g. by adding water from a pond or a river of surface water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/042—Prevention of deposits
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Description

請求の範囲 １ 水産養殖などのための集水に用いられる、ろ
過管を備えたろ過取水口であつて、移動用環状取
つ手３を設けた枠体２内に、長さが限定されてい
る少なくとも１本のろ過管１を配置し、そのろ過
管１は、一端が閉じられ、他端が開口し、その開
口したろ過管１の他端はヘツダボツクス４に接続
され、そのヘツダボツクス４に集水された水のた
めの用水出口５が設けられていることを特徴とす
るろ過取水口。Claim 1: A filtration water intake equipped with a filtration pipe used for water collection for aquaculture, etc., which has a limited length within a frame 2 provided with a moving annular handle 3. One end of the filtration tube 1 is closed and the other end is open. A filtration water intake characterized in that a water outlet 5 for drained water is provided.

２ 請求の範囲第１項記載のろ過取水口であつ
て、前記枠体２は内部にまつすぐでかつ平行な複
数個のろ過管１を備えていることを特徴とするろ
過取水口。2. The filtration water intake according to claim 1, wherein the frame body 2 is provided with a plurality of straight and parallel filtration pipes 1 inside.

３ 請求の範囲第１項記載のろ過取水口であつ
て、前記枠体２は内部にらせん状に巻かれた単一
のろ過管１を備えていることを特徴とするろ過取
水口。3. The filtration water intake according to claim 1, wherein the frame body 2 is provided with a single filtration pipe 1 wound spirally inside.

４ 請求の範囲第１項記載のろ過取水口であつ
て、前記枠体２はその内部に、異なつた直径のら
せん形に巻かれ、同心状に配置された少なくとも
２本のろ過管１を備えていることを特徴とするろ
過取水口。4. The filtration water intake according to claim 1, wherein the frame body 2 is provided with at least two filtration tubes 1 wound in a spiral shape with different diameters and arranged concentrically. A filtration water intake that is characterized by:

５ 請求の範囲第１項記載のろ過取水口であつ
て、前記枠体２は内部に１本のもしくは平行な複
数のろ過管１を備え、その回りにらせん状の巻か
れた少なくとも１本のろ過管１が配置されている
ことを特徴とするろ過取水口。5. The filtration water intake according to claim 1, wherein the frame body 2 has one or a plurality of parallel filtration tubes 1 inside, and at least one filtration tube 1 spirally wound around the frame 2. A filtration water intake characterized by having a filtration pipe 1 arranged therein.

６ 請求の範囲第１項記載のろ過取水口であつ
て、前記枠体２の側面は穴あき板で境界を画さ
れ、その枠体の側面間の空間には砂利層ような水
透過性の層で満たされていることを特徴とするろ
過取水口。6. The filtration water intake according to claim 1, wherein the sides of the frame 2 are demarcated by perforated plates, and the space between the sides of the frame is provided with a water-permeable layer such as a gravel layer. A filtration water intake characterized by being filled with a layer.

明細書 本発明は、水産養殖用の海水の集水に特に用い
られるろ過取水口に関し、その取水口は、ドレン
パイプすなわちろ過管をもつたラツクないし枠体
から成つている。Description The present invention relates to a filtration water intake particularly used for the collection of seawater for aquaculture, which water intake consists of a rack or frame with a drain pipe or filter tube.

種々のプラントないし処理システムにおいて、
海水、湖水または川水が、パイプまたは開水路を
介して使用の場所または中間池（そこから他の場
所へ汲み上げられる）に取り入れられて、用いら
れている。種々の目的のため、たとえば水産養殖
または脱塩プラント（ここで海水が清水に変えら
れる）のための集水に関して、用水は草や粒子や
油で汚染されていないのが望ましい。このような
プラントにおいて、海底または湖底に埋め込んだ
長いろ過管からなる装置を介して集水をして効果
的なろ過をなすことは公知の技術であつて、この
方法では砂や土からなるまわりの層はろ過要素と
して働く。この目的のために、複数の長いプラス
チツク管でできた複数のろ過管が用いられ、それ
らのろ過管の穿孔のまわりには目詰まりを防ぐた
めに砂利粒子の同心状リングが接着された。この
ろ過方法は、特にオープンコースト（海からさえ
ぎるものがない沿岸）において用いられるときに
は、種々の欠点を有する。強い流れのある領域で
は砂は追い出されて、ろ過管が露出され、裂けて
ばらばらになつてしまうこともある。他の場合に
は、ろ過管の上にかなりの量の砂が堆積し、それ
によつて取水口が破壊したり、能力が減少し、そ
のため、取水装置を移動したり、全く新しいもの
を用いることが必要になつたりする。広範囲に広
がる海用ろ過システムの設置、維持は困難でかつ
多くの費用がかかり、その配管を補修したり移動
したりするには、たとえば水産養殖では許容でき
ない程長い期間にわたる作業中止が生じてしまう
こともある。 In various plants or processing systems,
Sea water, lake water or river water is brought into use via pipes or open channels to the site of use or to intermediate ponds from which it is pumped to other locations. For collecting water for various purposes, for example for aquaculture or desalination plants (where seawater is converted to fresh water), it is desirable that the water is free from contamination with grass, particles and oil. In such plants, it is a known technique to effectively filter water by collecting water through a device consisting of long filter tubes buried in the seabed or lakebed. layer acts as a filtration element. For this purpose, filter tubes made of long plastic tubes were used, around the perforations of which concentric rings of gravel particles were glued to prevent clogging. This filtration method has various drawbacks, especially when used on open coasts. In areas with strong currents, the sand can be driven out, exposing the filter tubes and potentially tearing them apart. In other cases, a significant amount of sand builds up on top of the filter pipes, which can destroy the intake or reduce its capacity, making it necessary to move the intake device or use an entirely new one. may become necessary. Installing and maintaining extensive marine filtration systems is difficult and expensive, and repairing or moving pipes can result in unacceptably long downtimes in aquaculture, for example. Sometimes.

本発明の目的は、長い埋込みろ過管の上述した
問題が回避できるろ過取入口の実施例を提示する
ことである。 The aim of the invention is to present an embodiment of a filtration intake in which the above-mentioned problems of long embedded filtration tubes are avoided.

本発明によるろ過取入口は、長さが限られた多
数のろ過管が持ち運びのできるラツクないし枠体
の内部にいつしよに取り付けられることを特徴と
する。ろ過管はその一端が閉じられ、その他端が
ヘツダに接続され、そのヘツダはろ過された水を
さらに送るために導管に接続される。上記枠体は
環状取つ手を備えていて、損傷なしにその枠体を
クレーンで移動することができる。 The filtration inlet according to the invention is characterized in that a large number of filtration tubes of limited length are mounted one after the other inside a portable rack or frame. The filter tube is closed at one end and connected at the other end to a header, which is connected to a conduit for further conveyance of the filtered water. The frame is equipped with an annular handle, which allows the frame to be moved with a crane without damage.

ろ過取入口は、海底に埋め込まれて砂で覆われ
るようになつており、ヘツダ出口は中間池や陸地
の使用場所につながる導管に接続されて、その後
ろ過用水の供給がなされる。 The filtration inlet is buried in the seabed and covered with sand, and the header outlet is connected to a conduit leading to an intermediate pond or land-based use site, which then supplies water for filtration.

ろ過管をいつしよに取水口枠体内に配置するこ
とによつて、簡単で、迅速かつ安価な設置が可能
となる。ろ過管は寸法が限られた枠体内で保護さ
れた状態にあるので、それらは長いろ過管と違つ
て、流れや波による損傷にさらされない。さら
に、過度の砂の堆積のために必要となる場合は、
上記ろ過取水口を、迅速，安価、かつ管に対する
損傷なしに、移動することが可能である。 By arranging the filtration pipes consistently within the water intake frame, simple, quick, and inexpensive installation is possible. Because the filtration tubes are protected within a frame of limited size, they are not exposed to damage from currents and waves, unlike long filtration tubes. Additionally, if required due to excessive sand deposition,
It is possible to move the filtered water intake quickly, cheaply and without damage to the pipes.

添付図面において、 第１図は、ろ過取水口の一実施例に断面図、 第１Ａ図は、第１図のＡ−Ａ線に沿う矢視断面
図、 第１Ｂ図は、第１図のＢ−Ｂ線に沿う矢視断面
図、 第２図は、ろ過取水口の他の一実施例の断面
図、 第３図は、ろ過取水口の使用態様を説明するた
めの図である。 In the accompanying drawings, FIG. 1 is a sectional view of one embodiment of the filtration water intake, FIG. 1A is a sectional view taken along line A-A in FIG. 1, and FIG. 1B is a sectional view of B in FIG. 2 is a cross-sectional view of another embodiment of the filtration water intake; FIG. 3 is a diagram for explaining how the filtration water intake is used.

本発明の一実施例によるろ過取水口１０は、移
動可能な枠体２内に配置された複数のろ過管１か
らなる。ろ過管１はプラスチツク管で管壁に多数
の孔を有する。前記の枠体は第１図，第１Ａ図，
第１Ｂ図に示されるように４枚の板部材２1，２
２，２3，２4で構成される。ろ過管１の一端は閉
じられて板部材２4により支持され、ろ過管１の
開放している他端は板部材２3に設けられた穴に
受けられてヘツダボツクス４に接続される。ヘツ
ダボツクス４にはヘツダ出口すなわち用水出口５
がある。このろ過取水口は、クレーン運搬用に環
状取つ手３を備えている。 A filtration water intake 10 according to an embodiment of the present invention consists of a plurality of filtration tubes 1 arranged in a movable frame 2. The filtration tube 1 is a plastic tube with many holes in its wall. The above frame body is shown in Fig. 1, Fig. 1A,
As shown in FIG. 1B, four plate members 2 1 , 2
It consists of 2 , 2 3 , and 2 4 . One end of the filtration tube 1 is closed and supported by the plate member 24 , and the other open end of the filtration tube 1 is received in a hole provided in the plate member 23 and connected to the header box 4. The header box 4 has a header outlet, that is, an irrigation water outlet 5.
There is. This filtered water intake is equipped with an annular handle 3 for crane transportation.

このろ過取水口１０の使用状態においては、第
３図に示すように、ろ過取水口１０（従つてろ過
管）は海底２０に埋め込まれて砂などで覆われ
る。用水出口５は、陸側のポンプステーシヨン１
２から引かれた導管１３に接続される。このよう
にして、海水はろ過取水口のろ過管を覆つている
海底の砂などによりろ過されて、用水出口，導管
１２を経て集水される。 When the filtration water intake 10 is in use, as shown in FIG. 3, the filtration water intake 10 (therefore, the filtration pipe) is buried in the seabed 20 and covered with sand or the like. The irrigation water outlet 5 is connected to the pump station 1 on the land side.
It is connected to a conduit 13 drawn from 2. In this way, the seawater is filtered by the sand on the sea floor covering the filtration pipe of the filtration water intake, and collected through the water outlet and the conduit 12.

ろ過取水口の第２図に示される第２の実施例
は、長いろ過管１がらせん状に形成され、移動可
能な枠体２内に配置されているものである。ろ過
管１は一端で閉じられ、他端でヘツダボツクス４
に接続される。 A second embodiment of the filtration water intake shown in FIG. 2 is one in which a long filtration tube 1 is formed in a spiral shape and is arranged in a movable frame 2. The filtration tube 1 is closed at one end and the header box 4 is closed at the other end.
connected to.

ろ過取水口の第３の実施例は、数本のろ過管が
異なる直径のらせん形に巻かれて、枠体２内に同
心状に配置されるものである。ろ過取水口の第４
の実施例は、直線状のろ過管とらせん形のろ過管
の両方を枠体２内に配置するものである。 A third embodiment of the filtration water intake is one in which several filtration tubes are wound in a spiral shape of different diameters and arranged concentrically within the frame 2. 4th filtration water intake
In this embodiment, both a straight filtration tube and a spiral filtration tube are arranged within the frame 2.

上記全ての実施例おいて、枠体２の側面を穴あ
き板で覆うことによつて枠体２の側面の境界を画
し、その側面間の空間を水透過性の層（たとえば
砂利の層）で満たすことができる。 In all the above embodiments, the sides of the frame 2 are delimited by covering them with perforated plates, and the space between the sides is filled with a water-permeable layer (e.g. a layer of gravel). ) can be filled.

単一の要素で得られる容量より大きい容量が必
要な場合は、複数個の要素の出口を同一の用水入
口管に結合することができる。 If more capacity is required than that available with a single element, the outlets of multiple elements can be coupled to the same water inlet pipe.

JP59503208A 1983-08-26 1984-08-23 Filtration water intake Granted JPS61500028A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK390183A DK153091C (en) 1983-08-26 1983-08-26 A UNIT FOR TAKING AND FILTERING SURFACE WATER
DK3901/83 1983-08-26

Publications (2)

Publication Number Publication Date
JPS61500028A JPS61500028A (en) 1986-01-09
JPH0458529B2 true JPH0458529B2 (en) 1992-09-17

Family

ID=8128037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59503208A Granted JPS61500028A (en) 1983-08-26 1984-08-23 Filtration water intake

Country Status (6)

Country Link
EP (1) EP0154634B1 (en)
JP (1) JPS61500028A (en)
AU (1) AU3317184A (en)
DE (1) DE3471124D1 (en)
DK (1) DK153091C (en)
WO (1) WO1985001076A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB966167A (en) * 1963-04-11 1964-08-06 C H Johnson Machinery Ltd Improvements relating to de-watering the ground
GB1519821A (en) * 1975-02-18 1978-08-02 Sea Water Supplies Filtration

Also Published As

Publication number Publication date
DK390183D0 (en) 1983-08-26
DK153091B (en) 1988-06-13
DE3471124D1 (en) 1988-06-16
EP0154634A1 (en) 1985-09-18
JPS61500028A (en) 1986-01-09
DK153091C (en) 1988-10-31
AU3317184A (en) 1985-03-29
EP0154634B1 (en) 1988-05-11
DK390183A (en) 1985-02-27
WO1985001076A1 (en) 1985-03-14

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